summaryrefslogtreecommitdiffstats
path: root/bin/reproducible_freebsd.sh
blob: b8d0e3fa4326983919c0007c108d47c7e1be4bb6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
#!/bin/bash

# Copyright 2014-2015 Holger Levsen <holger@layer-acht.org>
#         © 2015 Mattia Rizzolo <mattia@mapreri.org>
# released under the GPLv=2

DEBUG=false
. /srv/jenkins/bin/common-functions.sh
common_init "$@"

# common code defining db access
. /srv/jenkins/bin/reproducible_common.sh

set -e

# build for these architectures
MACHINES="sparc64 amd64"

cleanup_tmpdirs() {
	cd
	rm -r $TMPDIR
	rm -r $TMPBUILDDIR
}

create_results_dirs() {
	mkdir -p $BASE/freebsd/dbd
}

save_freebsd_results(){
	local RUN=$1
	local MACHINE=$2
	mkdir -p $TMPDIR/$RUN/${MACHINE}
	cp -pr obj/releasedir/${MACHINE} $TMPDIR/$RUN/
	find $TMPDIR/$RUN/ -name MD5 -o -name SHA512 -exec rm {} \;
}

#
# main
#
RSSH="ssh freebsd-jenkins.debian.net"
TMPBUILDDIR=$($RSSH 'TMPDIR=/srv/workspace/chroots/ mktemp -d -t freebsd-XXXXXXXX')  # FIXME: not used to build on tmpfs
TMPDIR=$($RSSH 'TMPDIR=/srv/reproducible-results mktemp -d')  # used to compare results
DATE=$(date -u +'%Y-%m-%d')
START=$(date +'%s')
trap cleanup_tmpdirs INT TERM EXIT


echo "============================================================================="
echo "$(date -u) - Cloning the freebsd git repository (which is autosynced with their CVS repository)"
echo "============================================================================="
$RSSH git clone https://github.com/freebsd/freebsd.git $TMPBUILDDIR/freebsd
FREEBSD="$($RSSH \"cd $TMPBUILDDIR/freebsd ; git log -1\")"
FREEBSD_VERSION="$($RSSH \"cd $TMPBUILDDIR/freebsd ; git describe --always\")"
echo "This is freebsd $FREEBSD_VERSION."
echo
$RSSH "cd $TMPBUILDDIR/freebsd ; git log -1"


echo "so far so good, to be continued..."
echo
exit 1

echo "============================================================================="
echo "$(date -u) - Building freebsd ${FREEBSD_VERSION} - first build run."
echo "============================================================================="
export TZ="/usr/share/zoneinfo/Etc/GMT+12"
# actually build everything
for MACHINE in $MACHINES ; do
	ionice -c 3 nice \
		./build.sh -j $NUM_CPU -U -u -m ${MACHINE} release
	# save results in b1
	save_freebsd_results b1 ${MACHINE}
	# cleanup and explicitly delete old tooldir to force re-creation for the next $MACHINE type
	./build.sh -U -m ${MACHINE} cleandir
	rm obj/tooldir.* -rf
	echo "${MACHINE} done, first time."
done

echo "============================================================================="
echo "$(date -u) - Building freebsd ${FREEBSD_VERSION} - cleaning up between builds."
echo "============================================================================="
rm obj/releasedir -r
rm obj/destdir.* -r
# we keep the toolchain(s)

echo "============================================================================="
echo "$(date -u) - Building freebsd - second build run."
echo "============================================================================="
export TZ="/usr/share/zoneinfo/Etc/GMT-14"
export LANG="fr_CH.UTF-8"
export LC_ALL="fr_CH.UTF-8"
export PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path"
export CAPTURE_ENVIRONMENT="I capture the environment"
umask 0002
# use allmost all cores for second build
NEW_NUM_CPU=$(echo $NUM_CPU-1|bc)
for MACHINE in $MACHINES ; do
	ionice -c 3 nice \
		linux64 --uname-2.6 \
		./build.sh -j $NEW_NUM_CPU -U -u -m ${MACHINE} release
	# save results in b2
	save_freebsd_results b2 ${MACHINE}
	# cleanup and explicitly delete old tooldir to force re-creation for the next $MACHINE type
	./build.sh -U -m ${MACHINE} cleandir
	rm obj/tooldir.* -r
	echo "${MACHINE} done, second time."
done

# reset environment to default values again
export LANG="en_GB.UTF-8"
unset LC_ALL
export TZ="/usr/share/zoneinfo/UTC"
export PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:"
umask 0022

# clean up builddir to save space on tmpfs
rm -r $TMPBUILDDIR/freebsd

# run debbindiff on the results
TIMEOUT="30m"
DBDSUITE="unstable"
DBDVERSION="$(schroot --directory /tmp -c source:jenkins-reproducible-${DBDSUITE}-debbindiff debbindiff -- --version 2>&1)"
echo "============================================================================="
echo "$(date -u) - Running $DBDVERSION on freebsd..."
echo "============================================================================="
FILES_HTML=$(mktemp --tmpdir=$TMPDIR)
echo "       <ul>" > $FILES_HTML
GOOD_FILES=0
ALL_FILES=0
SIZE=""
create_results_dirs
cd $TMPDIR/b1
tree .
for i in * ; do
	cd $i
	echo "       <table><tr><th>Release files for <code>$i</code></th></tr>" >> $FILES_HTML
	for j in $(find * -type f |sort -u ) ; do
		let ALL_FILES+=1
		call_debbindiff $i $j
		get_filesize $j
		if [ -f $TMPDIR/$i/$j.html ] ; then
			mkdir -p $BASE/freebsd/dbd/$i/$(dirname $j)
			mv $TMPDIR/$i/$j.html $BASE/freebsd/dbd/$i/$j.html
			echo "         <tr><td><a href=\"dbd/$i/$j.html\"><img src=\"/userContent/static/weather-showers-scattered.png\" alt=\"unreproducible icon\" /> $j</a> ($SIZE) is unreproducible.</td></tr>" >> $FILES_HTML
		else
			SHASUM=$(sha256sum $j|cut -d " " -f1)
			echo "         <tr><td><img src=\"/userContent/static/weather-clear.png\" alt=\"reproducible icon\" /> $j ($SHASUM, $SIZE) is reproducible.</td></tr>" >> $FILES_HTML
			let GOOD_FILES+=1
			rm -f $BASE/freebsd/dbd/$i/$j.html # cleanup from previous (unreproducible) tests - if needed
		fi
	done
	cd ..
	echo "       </table>" >> $FILES_HTML
done
GOOD_PERCENT=$(echo "scale=1 ; ($GOOD_FILES*100/$ALL_FILES)" | bc)
# are we there yet?
if [ "$GOOD_PERCENT" = "100.0" ] ; then
	MAGIC_SIGN="!"
else
	MAGIC_SIGN="?"
fi

#
#  finally create the webpage
#
cd $TMPDIR ; mkdir freebsd
PAGE=freebsd/freebsd.html
cat > $PAGE <<- EOF
<!DOCTYPE html>
<html lang="en-US">
  <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width">
    <title>Reproducible FreeBSD $MAGIC_SIGN</title>
    <link rel='stylesheet' href='global.css' type='text/css' media='all' />
  </head>
  <body>
    <div id="logo">
      <img src="FreeBSD-smaller.png" />
      <h1>Reproducible FreeBSD $MAGIC_SIGN</h1>
    </div>
    <div class="content">
      <div class="page-content">
EOF
write_page_intro FreeBSD
write_page "       <p>$GOOD_FILES ($GOOD_PERCENT%) out of $ALL_FILES built freebsd files were reproducible in our test setup"
if [ "$GOOD_PERCENT" = "100.0" ] ; then
	write_page "!"
else
	write_page "."
fi
write_page "        These tests were last run on $DATE for version ${FREEBSD_VERSION} using ${DBDVERSION}.</p>"
write_explaination_table FreeBSD
cat $FILES_HTML >> $PAGE
write_page "     <p><pre>"
echo -n "$FREEBSD" >> $PAGE
write_page "     </pre></p>"
write_page "    </div></div>"
write_page_footer FreeBSD
publish_page
rm -f $FILES_HTML 

# the end
calculate_build_duration
print_out_duration
irc_message "$REPRODUCIBLE_URL/freebsd/ has been updated. ($GOOD_PERCENT% reproducible)"
echo "============================================================================="

# remove everything, we don't need it anymore...
cleanup_tmpdirs
trap - INT TERM EXIT